18.6 × 3 + 7.2 – 16.5 = ? + 21.7
Answer : Option B
Explanation : 18.6 × 3 + 7.2 – 16.5
= ? + 21.7
⇒ 55.8 + 7.2 – 16.5 = ? + 21.7
⇒ 46.5 = ? + 21.7
⇒ ? = 46.5 – 21.7 = 24.8
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18.6 × 3 + 7.2 – 16.5 = ? + 21.7
18.6 × 3 + 7.2 – 16.5
= ? + 21.7
⇒ 55.8 + 7.2 – 16.5 = ? + 21.7
⇒ 46.5 = ? + 21.7
⇒ ? = 46.5 – 21.7 = 24.8